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.TH "DELETE STRUCTURE NETWORKS FROM ARCHIVE" 3P "29 February 1991"
.SH NAME
DELETE STRUCTURE NETWORKS FROM ARCHIVE \- delete specified structure networks from an archive file
.IX "Archive Files" "DELETE STRUCTURE NETWORKS FROM ARCHIVE"
.SH SYNOPSIS
.SS C Syntax
.ft B
.ta 1.25i 3i
.nf
void
pdel_struct_nets_ar ( archive_id, struct_ids )
Pint	archive_id;	\fIarchive identifier\fP
Pint_list	*struct_ids;	\fIlist of structure identifiers\fP
.fi
.ft R
.SS Required PHIGS Operating States
(PHOP, *, *, AROP)
.SH DESCRIPTION
.SS Purpose
Use \s-2DELETE STRUCTURE NETWORKS FROM ARCHIVE\s+2 to delete a list 
of structure networks from the specified open archive file.
.SS C Input Parameters
.IP \fIarchive_id\fP
The archive identifier specifying the open archive file to delete from.
.IP \fIstruct_ids\fP
A pointer to a Pint_list structure containing the list of the root structure
identifiers of the archived structure networks to be deleted.
The Pint_list structure is defined in phigs.h as follows:
.sp .4
.ta .5i +\w'Pint     'u +\w'*num_ints;     'u
.nf
typedef struct {
.sp .2
	Pint	num_ints;	/* number of Pints in list */
	Pint	*ints;	/* list of integers */
.sp .2
} Pint_list;
.fi
.sp
The \fInum_ints\fP component specifies the number of structure identifiers
in the list. The \fIints\fP component is a pointer to a list,
\fInum_ints\fP long, of the structure identifiers.
.SS Execution
The structures belonging to the specified networks are deleted from the
archive file.
No attempt is made to ensure that the deleted structures are not referenced
from other structures in the archive file.
.SH ERRORS
.IP 007
Ignoring function, function requires state (\s-2PHOP, *, *, AROP\s+2)
.IP 404
Ignoring function, the specified archive file is not open
.IP 407
Warning, some of the specified structures do not exist on the archive file
.SH SEE ALSO
.nf
.IP
.ta 0.5i
.SM "DELETE ALL STRUCTURES FROM ARCHIVE (3P)"
.SM "DELETE STRUCTURES FROM ARCHIVE (3P)"
.SM "DELETE STRUCTURE NETWORK (3P)"
.fi